MR2RUN blog – Here you can find pictures of things like the Aw11 cooling system, pictures & names of all engine bay connectors, as well as an awesome blog.
Ghost XI (aw11 mr2) blog – Just a great blog of someone building a turbo 4age 16v, lots of nuggets in there as well.
Billzilla’s 4AGE info page – If you’ve just bought an Mr2, go read through this page!